Pleased to help out.

I'm not sure why you opted to Print to File though.
At my end, changing the Printer to 'Sendto OneNote 16', then clicking the Print tab (not via the Print Options tab), opens OneNote (In TaskBar) to then Export as above.

Still, as long as you have a reasonable solution.

Cheers.

Re the missing OneNote Tab in Outlook.
You'll need to check the Add-ins via the Options and make sure that it is included.



You'll still need to run OneNote for the first time to set it up in order to use it though.